os/bluestore: fix decoding hash of bnode #10773
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| @@ -276,6 +276,9 @@ static int get_key_bnode(const string& key, shard_id_t *shard, | |||
| p = _key_decode_shard(p, shard); | |||
| p = _key_decode_u64(p, (uint64_t*)pool); | |||
| *pool -= 0x8000000000000000ull; | |||
| uint32_t hash_reverse_bits; | |||
| p = _key_decode_u32(p, &hash_reverse_bits); | |||
| *hash = hobject_t::_reverse_bits(hash_reverse_bits); | |||
| p = _key_decode_u32(p, hash); | |||
We encode reversed bits of hash and then write it onto disk, therefore we shall decode and then reserse to get it back. Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>
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@liewegas Sorry for the carelessness:-) |
|
No worries. Thanks for the fix! |
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We encode reversed bits of hash and then write it onto disk,
therefore we shall decode and then reserse to get it back.
Signed-off-by: xie xingguo xie.xingguo@zte.com.cn